It's meant to perform a bit better.
I have tried it and got a lower sync
79999 to 79987 and no change in attainable rate.
the graph looks good for people on longer D-sides.
Attainable 94040D 34659U
Sync 79999D 20000U
Attenuation: 10.1 SNR: 16.2
Line Length 300meters
Edited by lockyatlrg (Thu 11-Apr-13 12:59:03)